an extended attribute from the cas server may be an array, not only a single value. Use attribute.first if attribute is_a? Array, else use plain attribute
an extended attribute from the cas server may be an array, not only a single value. Use attribute.first if attribute is_a? Array, else use plain attribute

LabSEC/redmine_rubycas,ifad/redmine_rubycas,ifad/redmine_rubycas,brandonaaron/redmine_rubycas,LabSEC/redmine_rubycas